Update PNaCl to LLVM/Clang/Libcxx 223109 (nacl-change)

pnacl/driver/tests/path_length_test.py

Index: pnacl/driver/tests/path_length_test.py
diff --git a/pnacl/driver/tests/path_length_test.py b/pnacl/driver/tests/path_length_test.py
index 39d4077233f027cc044f7bae32d156a8598da249..45dc390704f10c5db8688efad1398fe701c5e314 100644
--- a/pnacl/driver/tests/path_length_test.py
+++ b/pnacl/driver/tests/path_length_test.py
@@ -33,12 +33,17 @@ class TestPathNames(driver_test_utils.DriverTesterCommon):
     self.cwd_backup = os.getcwd()
     self.LongTempDir = os.path.join(self.cwd_backup, 'a' * dir_len)
     os.mkdir(self.LongTempDir)
+    # Create a directory whose path will be exactly 235 chars long
+    shorter_dir_len = 235 - cwd_len - 1
+    self.ShorterTempDir = os.path.join(self.cwd_backup, 'a' * shorter_dir_len)
+    os.mkdir(self.ShorterTempDir)
 
   def tearDown(self):
     super(TestPathNames, self).tearDown()
     os.chdir(self.cwd_backup)
     sys.exit = self.backup_exit
     shutil.rmtree(self.LongTempDir)
+    shutil.rmtree(self.ShorterTempDir)
 
   def WriteCFile(self, filename):
     with open(filename, 'w') as f:
@@ -56,7 +61,7 @@ class TestPathNames(driver_test_utils.DriverTesterCommon):
     if not driver_test_utils.CanRunHost():
       return
 
-    name = os.path.join(self.LongTempDir, 'a file')
+    name = os.path.join(self.ShorterTempDir, 'a file')
     self.WriteCFile(name + '.c')
     driver_tools.RunDriver('pnacl-clang',
                            [name + '.c', '-c', '-o', name + '.o'])